Third Lake - (Seguin)

	This Lake Median Lake Average Lake
Third Lake is 37 hectares (91 Acres) in size The median size lake in our area is 71 hectares or 175 Acres (average size 398 hectares)	³⁷ ⁷¹ ³⁹⁸
Third Lake has a maximum depth 9 meters (30 ft) The median depth of lakes in our area is 13.5 m or 44 ft (average depth 18 m)	⁹ ^13.5 ¹⁸
The median depth of Third Lake is 4.60 m (15 ft)	^4.60 ^5.2 ⁷
Third Lake Perimeter 3.70 km (2.3 Miles) The median perimiter of lakes in our area is 3.3 km or 2.05 miles (average Perimiter 3.61 km)	^3.70 ^3.3 ⁴
Third Lake Altitude 201 m (659 ft) The median altitude of lakes in our area is 290 m or 951 ft (average Altitude is 289 m)	²⁰¹ ²⁹⁰ ²⁸⁹
Water Clarity of Third Lake (median 3.2 m) 2.80 m (9ft) The median Secchi Depth of lakes in our area is 3.2 m or 10 ft (average Secchi Depth is 3 m)	^2.80 ^3.2 ³
Third Lake's watershed area feeding the Lake (excluding lake) 51.6 km² (12751 acres)
Drainage Basin of Third Lake Blackstone River
Third Lake is in the Township of Foley
Shoreline Development on Third Lake is: moderate; commercial camp, shoreline residential
Public Access to Third Lake private
Water Level Management not regulated
Major Fish Species in Third Lake northern pike (I 1979), smallmouth bass (I 1954)
Other Fish Species in Third Lake yellow perch , white sucker , pumpkinseed , rock bass ,bluntnose minnow, brown bullhead , cisco, creek chub
MNR Fact Sheet for Third Lake - (Seguin)
Notes: E: extirpated, I: introduced – intentional or accidental, O: occasional, R: remnant, S: currently stocked, ?: status uncertain, 2009: year of first record or introduction if known, blank: presumed native
Much of the above data for Third Lake is compliments of the Muskoka Water Web maintained by The District Municipality of Muskoka